diff --git a/kiri-websocket-server/Sender.php b/kiri-websocket-server/Sender.php
index dc805e3f..71da0b03 100644
--- a/kiri-websocket-server/Sender.php
+++ b/kiri-websocket-server/Sender.php
@@ -4,12 +4,14 @@ namespace Kiri\Websocket;
 
 use Kiri;
 use Swoole\{Coroutine\Http\Server as AliasServer, WebSocket\Server};
+use Psr\Container\ContainerExceptionInterface;
+use Psr\Container\NotFoundExceptionInterface;
 
 
 /**
  *
  */
-class Sender implements WebSocketInterface
+class Sender extends Kiri\Abstracts\Component implements WebSocketInterface
 {
 
 
@@ -19,6 +21,20 @@ class Sender implements WebSocketInterface
 	private AliasServer|Server|null $server = null;
 
 
+	private FdCollector $collector;
+
+
+	/**
+	 * @return void
+	 * @throws ContainerExceptionInterface
+	 * @throws NotFoundExceptionInterface
+	 */
+	public function init()
+	{
+		$this->collector = $this->getContainer()->get(FdCollector::class);
+	}
+
+
 	/**
 	 * @param AliasServer|Server $server
 	 */
@@ -43,9 +59,8 @@ class Sender implements WebSocketInterface
 		if ($this->server instanceof Server) {
 			return $this->server->push($fd, $data, $opcode, $flags);
 		}
-		$collector = Kiri::getContainer()->get(FdCollector::class);
 
-		$response = $collector->get($fd);
+		$response = $this->collector->get($fd);
 		if (!empty($response)) {
 			return $response->push($data, $opcode, $flags);
 		}
diff --git a/kiri-websocket-server/Server.php b/kiri-websocket-server/Server.php
index 28bbf190..3e7d5f20 100644
--- a/kiri-websocket-server/Server.php
+++ b/kiri-websocket-server/Server.php
@@ -10,6 +10,7 @@ use Kiri\Server\Contract\OnCloseInterface;
 use Kiri\Server\Contract\OnHandshakeInterface;
 use Kiri\Server\Contract\OnMessageInterface;
 use Kiri\Server\Contract\OnOpenInterface;
+use Kiri\Server\SwooleServerInterface;
 use Psr\Container\ContainerExceptionInterface;
 use Psr\Container\NotFoundExceptionInterface;
 use Swoole\Http\Request;
@@ -35,14 +36,26 @@ class Server extends AbstractServer
 	public Sender $sender;
 
 
+	public FdCollector $collector;
+
+
 	/**
 	 * @throws ContainerExceptionInterface
 	 * @throws NotFoundExceptionInterface
 	 */
 	public function init()
 	{
-		$this->router = $this->getContainer()->get(DataGrip::class)->get('ws');
+		$container = $this->getContainer();
+
+		$this->router = $container->get(DataGrip::class)->get('ws');
 		$handler = $this->router->find('/', 'GET');
+
+		$this->collector = $container->get(FdCollector::class);
+
+		$this->sender = $container->get(Sender::class);
+		if ($container->has(SwooleServerInterface::class)) {
+			$this->sender->setServer($container->get(SwooleServerInterface::class));
+		}
 		if (is_int($handler) || is_null($handler)) {
 			return;
 		}
@@ -52,55 +65,19 @@ class Server extends AbstractServer
 
 	/**
 	 * @param int $fd
-	 * @throws ContainerExceptionInterface
-	 * @throws NotFoundExceptionInterface
 	 */
 	public function onClose(int $fd): void
 	{
-		$collector = $this->getContainer()->get(Sender::class);
-
-//		$fds = $this->getContainer()->get(FdCollector::class);
-
-		if (!$collector->isEstablished($fd)) {
+		$this->collector->remove($fd);
+		if (!$this->sender->isEstablished($fd)) {
 			return;
 		}
-//		$fds->remove($fd);
-
 		if ($this->callback instanceof OnCloseInterface) {
 			$this->callback->onClose($fd);
 		}
 	}
 
 
-	/**
-	 * @param Request $request
-	 * @param Response $response
-	 * @return void
-	 * @throws Exception
-	 */
-	protected function setWebSocketProtocol(Request $request, Response $response)
-	{
-		$secWebSocketKey = $request->header['sec-websocket-key'];
-		$patten = '#^[+/0-9A-Za-z]{21}[AQgw]==$#';
-		if (preg_match($patten, $secWebSocketKey) === 0 || strlen(base64_decode($secWebSocketKey)) !== 16) {
-			throw new Exception('protocol error.', 500);
-		}
-		$key = base64_encode(sha1($request->header['sec-websocket-key'] . self::SHA1_KEY, true));
-		$headers = [
-			'Upgrade'               => 'websocket',
-			'Connection'            => 'Upgrade',
-			'Sec-Websocket-Accept'  => $key,
-			'Sec-Websocket-Version' => '13',
-		];
-		if (isset($request->header['sec-websocket-protocol'])) {
-			$headers['Sec-Websocket-Protocol'] = $request->header['sec-websocket-protocol'];
-		}
-		foreach ($headers as $key => $val) {
-			$response->header($key, $val);
-		}
-	}
-
-
 	/**
 	 * @param Request $request
 	 * @param Response $response
@@ -108,32 +85,35 @@ class Server extends AbstractServer
 	public function onHandshake(Request $request, Response $response): void
 	{
 		try {
-			$this->setWebSocketProtocol($request, $response);
+			$secWebSocketKey = $request->header['sec-websocket-key'];
+			$patten = '#^[+/0-9A-Za-z]{21}[AQgw]==$#';
+			if (preg_match($patten, $secWebSocketKey) === 0 || strlen(base64_decode($secWebSocketKey)) !== 16) {
+				throw new Exception('protocol error.', 500);
+			}
+			$key = base64_encode(sha1($request->header['sec-websocket-key'] . self::SHA1_KEY, true));
+			$headers = [
+				'Upgrade'               => 'websocket',
+				'Connection'            => 'Upgrade',
+				'Sec-Websocket-Accept'  => $key,
+				'Sec-Websocket-Version' => '13',
+			];
+			if (isset($request->header['sec-websocket-protocol'])) {
+				$headers['Sec-Websocket-Protocol'] = $request->header['sec-websocket-protocol'];
+			}
+			foreach ($headers as $key => $val) {
+				$response->header($key, $val);
+			}
+
 			if ($this->callback instanceof OnHandshakeInterface) {
 				$this->callback->onHandshake($request, $response);
 			} else {
 				$response->setStatusCode(101, 'connection success.');
 				$response->end();
-			}
-//			if ($this->server instanceof \Swoole\Coroutine\Http\Server) {
-//				$response->upgrade();
-//				$this->deferOpen($request);
-//				while (true) {
-//					$receive = $response->recv();
-//					if ($receive === '' || $receive instanceof CloseFrame) {
-//						$response->close();
-//						if ($this->callback instanceof OnCloseInterface) {
-//							$this->callback->onClose($this->server, $response->fd);
-//						}
-//						break;
-//					}
-//					$this->callback->onMessage($this->server, $receive);
-//				}
-//			} else {
-//				$this->deferOpen($request);
-//			}
-			if ($response->isWritable()) {
-				$this->deferOpen($request);
+
+				if ($this->callback instanceof OnOpenInterface) {
+					$this->callback->onOpen($request);
+				}
+
 			}
 		} catch (\Throwable $throwable) {
 			$response->status(4000 + $throwable->getCode(), $throwable->getMessage());
@@ -142,20 +122,17 @@ class Server extends AbstractServer
 	}
 
 
-	private function deferOpen($request)
-	{
-		if ($this->callback instanceof OnOpenInterface) {
-			$this->callback->onOpen($request);
-		}
-	}
-
-
 	/**
 	 * @param Frame $frame
 	 */
 	public function onMessage(Frame $frame): void
 	{
-		if ($this->callback instanceof OnMessageInterface) {
+		if ($frame->opcode == 0x08) {
+			$this->collector->remove($frame->fd);
+		} else {
+			if (!($this->callback instanceof OnMessageInterface)) {
+				return;
+			}
 			$this->callback->onMessage($frame);
 		}
 	}